There may be snow on the ground, but the Western Massachusetts Master Gardener’s Association knows it is time to get ready to garden. The WMMGA Garden Symposium at Frontier Regional High School is scheduled for Saturday, March 23, from 8:45 a.m. to 2:15 p.m. with a lunch available at noon. The symposium title this year is Healthy Gardens, Healthy Gardeners. If you want to learn about healthy soil, trees for the garden, butterfly gardening, ergonomics and injury prevention,…